Thank you for purchasing our PROFIBUS DP Interface Option OPC-E1-PDP.
• This product is designed to connect the FRENIC-Multi series of inverters to PROFIBUS DP
Communications Network. Read through this instruction manual and be familiar with the
handling procedure for correct use.
• Improper handling blocks correct operation or causes a short life or failure.
• Deliver this manual to the end user of the product. The end user should keep this manual in a
safe place until the PROFIBUS DP Interface Option is discarded.
• For the usage of inverters, refer to the instruction manual prepared for the FRENIC-Multi
series of inverters.
Fuji Electric Systems Co., Ltd. INR-SI47-1159-EU REV 052010
All products and company names mentioned in this manual are trademarks or registered trademarks of their respective holders.
The information contained herein is subject to change without prior notice for improvement.
Preface
Thank you for purchasing our PROFIBUS DP Interface Option OPC-E1-PDP.
This manual has been prepared to help you connect your FRENIC-Multi to a PROFIBUS DP master (Siemens PLC, computer, etc.)
via PROFIBUS DP.
Mounting this option on your FRENIC-Multi allows you to connect th e FRENIC-Multi to a PR OFIBUS DP master node and c ontrol
it as a slave unit using run and frequency com mands, and access to function codes.
This option has the following features:
• PROFIBUS version: DP-V0 compliant
• Transmission speed: 9.6 Kbps to 12 Mbps
• Maximum network cable length per segment: 100 m (12 Mbps) to 1200 m (9.6 Kbps) ( 328 ft (12 Mbps) to 3937 ft (9.6 Kb ps)
• Applicable Profile: PROFIBUS V2 compliant
• Able to read and write all function codes supported in FRENIC-Multi
This instruction manual does not contain inverter handling instructions. Read through this instruction manual in conjunction with the
FRENIC-Multi Instruction Manual (INR-SI47-1204-E) and be f amiliar with proper ha ndling and operation of this product. Im proper
handling might result in incorrect operation, a short life, or eve n a failure of this product.
Keep this manual in a safe place.
Related Publications
Listed below are the other materials related to the use of the PROFIBUS DP Interface Option OPC-E1-PDP. Read them in
The materials are subject to change without notice. Be sure to obtain the latest editions for use.
Safety precautions
Read this manual thoroughly before proceeding with installation, connections ( wiring), operation, o r maintenance and inspecti on .
Ensure you have sound knowledge of the device and familiarize yourself with all safety information and precautions before
proceeding to operate the inverter.
Safety precautions are classified into the following two categories in this manual.
Failure to heed the information indicated by this symbol may lead to dangerous conditions, possibly
resulting in death or serious bodily injuries.
Failure to heed the information indicated by this symbol may lead to dangerous conditions, possibly
resulting in minor or light bodily injuries and/or substantial property damage.
Failure to heed the information contained under the CAUTION title can also result in serious consequences. These safety
precautions are of utmost importance and must be observed at all times.
1
Installation and wiring
• Turn the inverter's power OFF and wait at least five minutes. Further, check that the DC link bus voltage between the P (+)
and N (-) terminals is lower than 25 VDC.
• Qualifie d electricians should ca rry out wiring.
Otherwise, electric shock could o ccur.
• Do n ot use the prod ucts that are damaged o r lacking parts.
Doing so could cause a fire, accident, or injur y.
• Prevent lint, paper fibers, sawdust, dust, metallic chips, or other foreign materials from getting into the inverter and the
option.
Otherwise, a fire or an accident might res ult.
• Incor rect handling in installation/removal jobs could cause a failure.
A failure might result.
• Noise may be emitted from the inverter, motor and wires. Implement appropri ate measure to prevent the n earby sensors
and devices from malfunctioning due to such noise.
Otherwise, an accident could occur.
Operation
• Be sure to mount t he inverter's and option's terminal covers before turning the inverter's power ON. Do not remove the
covers while power is applied.
Otherwise electric shock could o ccur.
• Do n ot operate switches with wet hands.
Doing so could cause electric shock.
• If you configure the function codes wrongly or without completely understanding FRENIC-Multi Instruction Manual
(INR-SI47-1204-E) and the FRENIC-Multi User's Manual (M EH457), the motor may rotate with a torque or at a speed not
permitted for the machine. Confirm and adjust the setting of th e function codes befo re running the inverte r.
Otherwise, an accident could occur.
Maintenance and inspection, and parts replacement
• Turn the inverter's power OFF and wait at least five minutes before starting inspection. Further, check that the DC link bus
voltage between the P (+) and N (-) terminals is lower than 25 VDC.
Otherwise, electric shock could o ccur.
• Maintenance, inspection, and parts replacement should be made only b y qualified persons.
• Take off the watch, rings and other metallic objects before starting work.
• Use insulat ed tools.
Otherwise, electric shock or injuries could o ccur.
2
Disposal
• Treat the product as an indust rial waste when d isposing of it.
Otherwise injuries could occur.
Others
• Never attempt to modify the product.
Doing so could cause electric shock or injuries.
How this manual is organized
This manual is made up of chapters 1 through 12.
Chapter 1 BEFORE USING THE PR OFIBUS DP INTERFACE OPTION
Lists points to be checked upon delivery of this option and describes the applicable inverters.
Chapter 2 NAMES AND FUNCTIONS
Shows the part names of this option and describes the terminating resistor switch, node address switches, an d status indicator
LEDs.
Chapter 3 MOUNTING THE PROFI BUS DP INTERFACE OPTION
Provides instructions and precautions for mounting this option.
Chapter 4 WIRING AND CABLING
Provides wiring instructions around the terminal blocks on this option and the cable specifications.
Chapter 5 CONFIGURING INVERTER'S FUN CTION CODES FOR PROFIBU S DP COMMUNICATION
Describes the inverter's function codes to be s et for the PROFIBUS DP communications link. Also this chapter lists the related
function codes.
Chapter 6 ESTABLISHING A PROFIBUS COMMUNICATIONS LINK
Guides you to establish a PROFIBUS DP communications link between the PR OFIBUS DP master node and this option (slave
node).
Chapter 7 QUICK SETUP GUIDE FOR RUNNING THE INVERTER
Describes a simple profile (data format) dedicated to i nverter’s run and frequency commands, taking the actual da ta transaction
data as an example.
Chapter 8 DETAILS OF PROFIBUS DP PROFILES
Details PROFIBUS DP profile data formats and parameters supported by this option. Furthermore, this chapter describes how the
master node accesses inverter’s function codes.
Chapter 9 INVERTER REACTION TO PROFIBUS COMMUNIC ATIONS ERRORS
Describes on how the inverter operates if a PROFIBUS communications e rror occurs.
Chapter 10 LIST OF INVERTER ALARM CODES
Lists and explains inverter’s alarm codes.
Chapter 11 TROUBLESHOOTING
Provides troubleshooting instructions for certain problems, e.g., when the inverter does not op erate as orde red or when an alar m
condition has been recognized.
Chapter 12 SPECIFICATIONS
Lists the general specifications and communications specifications.
3
Icons
The following icons are used throughout this manual.
This icon indicates information which, if not heeded, can result in the product not operating to full efficiency, as well as
information concerning incorrect operations and settings which can result in accidents.
This icon indicates information that can prove handy when performing certain settings or operations.
This icon indicates a reference to more detailed information.
4.2 ...................................Wiring for Power Supply Terminal Block.................. ..............14 .................39 Chapter 12 SPECIFICATIONS
4.3 ..15 Wiring for PROFIBUS Connector12.1 ...............39 General Specifications
ON/OFF Timing of the Option and the 12.2 .39 Communications Specifications
4.4
Inverter .....................................16
aON
CODES FOR PROFIBUS DP
COMMUNICATION........................17
..............................................
Data Transaction Examples in Running
4
Chapter 1 BEFORE USING THE PROFIBUS DP INTERFACE OPTION
1.1 Acceptance Inspection
Unpack the package and check the following:
(1) A PROFIBUS DP interface option and the following accessories are contained in the package. (See Figure 1.1.)
- Two option connection cables
(A short one for inverters with a capacity of 5 HP or below and a long one for inverters with a capacity of 7.5 HP or above)
(2) The option and accessories have not been damaged during transportation—there should be no dents or parts missing.
(3) The model name "OPC-E1-PDP" is printed on the nameplate attached to the right side of the option. (See Figure 1.1.)
If you suspect the product is not working properly or if you have any questions about your product, contact your Fuji Electric representative.
Figure 1.1 PROFIBUS DP Interface Option and Accessories
Chapter 2 NAMES AND FUNCTIONS
2.1 Parts Names
Figure 2.1 shows the inside view of the PROFIBUS DP interface option with its terminal cover (See Figure 3.3) removed.
Figure 2.1 Parts Names of PROFIBUS DP Interface Option
2.2 Terminating Resistor Switch
The PROFIBUS DP communications network requires insertion of line terminating resistors at its both ends. When this option is mounted on
the inverter at either end of the network, turn this switch ON to insert the terminating resistor.
ON OFF
ON OFF
OFF: No insertion of terminating
resistor
Figure 2.2 Terminating Resistor Switch Settings
ON: Insertion of terminating
resistor
6
2.3 Node Address Switches
The node address switches (SW1 and SW2) on the interface option are rotary ones that are used to specify the PROFIBUS DP
communications network node address (station address) of the option. The setting range is from 0 to 99 in decimal. The SW1 specifies a 10s
digit of the node address and the SW2, a 1s digit.
The node address can also be specified with the inverter's function code o31. The setting range is from 0 to 125 in decimal. Note that
validating the node address specified with the function code o31 requires setting the node address switches to "00."
Example 1: Setting the node address 27 using the node address switches
SW1 SW2
1. When the inverter and this option are
powered OFF:
Set SW1 to "2."
Set SW2 to "7."
2. Turn the inverter and this option ON.
The setting procedure is completed.
Figure 2.3 Node Address Setting Example 1
Example 2: Setting the node address 125 using the function code o31
SW1 SW2
1. When the inverter and this option are
powered OFF:
Set both the SW1 and SW2 to "0."
2. Turn the inverter and this option ON
and set the function code o31 data to
"125."
Figure 2.4 Node Address Setting Example 2
3. Turn the inverter and this option OFF
and ON.
The setting procedure is completed.
1. The node address switches should be accessed with all the power to the inverter and this option (including the auxiliary power)
being OFF. Setting these switches with the power to the inverter and this option being ON requires turning the power OFF and
ON to validate the new setting.
2. To validate the node address setting using the function code o31, turn the inverter and this option OFF and ON.
3. Setting the function code o31 data to "126" or greater will cause a data setting error. The ERR LED on the option blinks in red
and the inverter issues the alarm code er5.
2.4 Setting the Transmission Speed (Baud rate)
No transmission speed setting is required on the interface option (slave). Setting the transmission speed in the PROFIBUS DP network
master node automatically configures the transmission speed of this option.
This option supports the following transmission speed.
9.6, 19.2, 45.45, 93.75, 187.5, and 500 Kbps
1.5, 3, 6, and 12 Mbps
2.5 Status Indicator LEDs
This interface option has four status indicator LEDs shown in Figure 2.5. They indicate the operation status of the option as listed in Table
2.1.
Name Color Meaning Note
Lights in green Normal --Blinks in green
PWR
Blinks in red PROFIBUS communications error
Lights in red
Blinks in red
ERR
Figure 2.5 Status Indicator LEDs
Table 2.1 LED Indications and Operation Status
Self-diagnostic test running or initialization in
progress during powering on sequence
Hardware error
(Option not properly installed or option faulty)
Wrong configuration of PROFIBUS protocol
(Discrepancy between PPO type defined by
the inverter's function code o30 and the one
defined in the PROFIBUS master node)*2
This test takes approx.
0.5 second.
The inverter shows er5.
*1
The inverter shows er4.
---
Wrong configuration of PROFIBUS protocol
(The node address is set to 126 or greater.)
The inverter shows er5.
*1
Online
ONL
Lights in green
(The option communicates normally on the
PROFIBUS network.)
---
OFF Not online ---
Offline
(The option is not connected to PROFIBUS)
---
OFFL
Lights in red
OFF Not offline ---
*1 Configuration for ignoring er5 is possible. For details, refer to Chapter 9, "INVERTER REACTION TO PROFIBUS COMMUNICATIONS
ERRORS."
*2 PPO (P
arameter Process-data Object) type defined in this option should be consistent with that in the PROFIBUS DP master node. To
define the PPO type in this option, use the inverter's function code o30; to define that in the master node, use a configuration tool
designed for the master node.
For defining the PPO type in the master node, refer to the documentation of the master node.
For details about the PPO type, see Chapter 8, "DETAILS OF PROFIBUS DP PROFILES." For details about the function code o30,
see Chapter 5 "CONFIGURING INVERTER'S FUNCTION CODES FOR PROFIBUS DP COMMUNICATION."
2.6 RJ-45 Connector
The RJ-45 connector is used to connect the keypad of the FRENIC-Multi to this option.
The keypad can be detached from the option and mounted on a panel. For details, refer to the FRENIC-Multi Instruction Manual
(INR-SI47-1204-E), Chapter 2, Section 2.4 "Mounting and Connecting a Keypad."
2.7 Power Supply Terminal Block and PROFIBUS DP Terminal Block
The power supply terminal block and PROFIBUS DP terminal block are used to connect the 24V power cable and PROFIBUS DP cable,
respectively, in order to operate this option.
For details, refer to Chapter 4 "WIRING AND CABLING."
8
Chapter 3 MOUNTING THE PROFIBUS DP INTERFACE OPTION
Turn the inverter's power OFF and wait at least five minutes. Further, check that the DC link bus voltage between the P (+) and N (-)
terminals is lower than 25 VDC.
Otherwise, electric shock could occur.
• Do not use the products that are damaged or lacking parts.
Doing so could cause a fire, accident, or injury.
• Prevent lint, paper fibers, sawdust, dust, metallic chips, or other foreign materials from getting into the inverter and the option.
Otherwise, a fire or an accident might result.
• Incorrect handling in installation/removal jobs could cause a failure.
• When handling this option, take any antistatic measure or hold the plastic parts taking care not to directly touch the circui t board ;
otherwise, the static electricity charged in your body may damage it.
A failure might result.
Before mounting the option, perform the wiring for the main circuit terminals and control circuit terminals.
(1) Remove the terminal cover from the inverter.
Note: For inverters with a capacity of 7.5 to 20 HP, you need to remove the terminal cover fixing screw to remove the terminal cover.
For details on how to remove the terminal cover, refer to the FRENIC-Multi Instruction Manual (INR-SI47-1204-E), Chapter 2,
Section 2.3 "Wiring."
(2) Connect the option connection cable to the CN1 connector on the interface printed circuit board (interface PCB) on the inverter.
Use the short cable for inverters with a capacity of 5 HP or below, and the long cable for the ones with a capacity of 7.5 HP or above.
(3) Mount the terminal cover.
For details on how to mount the terminal cover, refer to the FRENIC-Multi Instruction Manual (INR-SI47-1204-E), Chapter 2,
Section 2.3 "Wiring."
(4) Push the hooks provided on both sides of the keypad and pull the keypad up and out of the inverter.
For details on how to remove the keypad, refer to the FRENIC-Multi Instruction Manual (INR-SI47-1204-E), Chapter 2, Section 2.4
"Mounting and Connecting a Keypad."
Terminal cover
fixing screw
(for inverters with a capacity
.5 to 20 HP)
of 7
Figure 3.1
Connecting the Option Connection Cable to the Interface PCB and Removing the Keypad
(For inverters with a capacity of 15 and 20 HP)
10
(5) Mount the option on the inverter, making the RJ-45 connector on the back side of the option engage with the RJ-45 connector on the
inverter (to which the keypad had been connected).
(6) Connect the ke ypad to the RJ-45 connector on the front side of the option, then secure the keypad and option to the inverter with the
option fixing screw (that comes with the option).
When using the keypad at a remote site, secure the option without the keypad to the inverter with the screw.
Tightening torque: 0.6 N·m(0.4 lbf·ft)
Take care not to tighten the option fixing screw too much. Doing so could make the screw defective.
Figure 3.2 Mounting the PROFIBUS DP Interface Option and the Keypad
(7) Slightly pull the bottom of the option terminal cover towards you and remove it downward.
(8) Attach the ferrite core to the other end of the option connection cable (whose end has been connected to the interface PCB on the
inverter in step (2) above) and connect the cable to the CN1 connector on the interface option pri nted circuit board (interface option
PCB).
(9) Mount the option terminal cover.
First fit the bosses on the top of the cover into the square holes provided in the option, and then push the bottom of the cover until it
snaps into place.
Figure 3.3 Connecting the Option Connection Cable to the Interface Option PCB
12
Chapter 4 WIRING AND CABLING
• Before starting installation, turn the inverter's power OFF and wait at least five minutes. Further, check that the DC link bus voltage
between the P (+) and N (-) terminals is lower than 25 VDC.
• Qualified electricians should carry out wiring.
Otherwise, electric shock could occur.
The inverter, motor, and wiring emit electrical noise. Take appropriate measures to prevent the nearby sensors and devices from
malfunctioning due to such noise.
Otherwise, an accident could occur.
4.1 Basic Connection Diagram
FRENIC-Multi
L1/RU
L2/S
L3/T
V
W
Motor
M
OP C-E 1-PDP
Terminating
resistor switch
PROFIBUS
Power supply
terminal block
24 VDC
power
supply
24V
0V
E
G
Figure 4.1 Basic Connection Diagram
connector
G
PROFIBUS cable
To PROFIBUS
DP
For the 24 VDC power supply to be connected to the power supply terminal block, be sure to use an external 24 V power supply with a
capacity of at least 200 mA. Never use the PLC terminal on the inverter; doing so flows a current exceeding the capacity of the PLC
terminal, resulting in a damaged inverter.
A failure might result.
4.2 Wiring for Power Supply Terminal Block
m
This terminal block is used to supply this option with 24 V power to operate it. Perform wiring for the terminal block as described blow.
For the 24 VDC power supply to be connected to the power supply terminal block, be sure to use an external 24 V power supply with a
capacity of at least 200 mA. Never use the PLC terminal on the inverter; doing so flows a cur rent exceeding the capacity of the PLC
terminal, resulting in a damaged inverter.
A failure might result.
(1) Wiring for the power supply terminal block (TERM3)
The terminal block uses a pluggable 3-pin connector as shown in Figure 4.2. Table 4.1 shows the pin assignment.
A typical connector that matches this terminal block is Phoenix Contact MSTB 2.5/3-ST-5.08.
Table 4.1 Pin Assignment on Power Supply Terminal Block
Terminal
Pin #
name
1 24 V Power supply
2 0 V Power supply
Description Remarks
(24 VDC, +
side)
Never use the PLC
terminal on the inverter
for 24 V power.
(24 VDC, side)
3 E Grounding
terminal
Connect the ground
terminal of the inverter
G) to this terminal.
(
For protection against external noise and prevention of failures, be sure to connect a grounding wire.
1 2 3
Figure 4.2 Connectors of the Power Supply
Terminal Block
Table 4.2 lists the recommended wire size, terminal screw size and its tightening torque. Before connecting the cable to the terminal
block, strip the cable wire end. Figure 4.3 shows the recommended wire strip length.
Table 4.2 Recommended Wire Size, Terminal Screw Size, and Its Tightening Torque
for the Power Supply Terminal Block
Wire size Terminal screw
AWG20 to AWG16 (0.5 to 1.5 mm2 ),
wire with rated temperature 105C(221 F) (UL)
recommended
C ble wire a
電線
size
M3
Approx.
6.0 mm(0.24 in)
約6m
Tightening torque
0.5 to 0.6 N·m
(0.37 to 0.44 lbf・ft)
Figure 4.3
Recommended Strip Length of the Cable Wire End for Terminal Connection
14
r
(2) Input power requirements
Select the 24 V input power supply that meets the specifications listed in Table 4.3.
Table 4.3 Input Power Requirements
Item Specifications
Input power voltage
21.6 to 27.0 V
range
Current capacity Minimum 200 mA
4.3 Wiring fo r PROFIBUS Connector
(1) To connect this option to PROFIBUS DP network, use a shielded twist pair cable that complies with the PROFIBUS specifications.
The recommended cable is a PROFIBUS FC standard cable 6XV1 830-0EH10 manufactured by Siemens AG.
(2) Wiring for the PROFIBUS connector
The PROFIBUS connector is a 9-pin D-sub female connector shown in Figure 4.4. Table 4.4 shows the pin assignment.
The PROFIBUS cable should have a 9-pin male D-sub connector. The recommended connector is an RS-485 PROFIBUS bus connector
Pin#
Housin
*1
*2 This power suppl y is required whe n an external te rminating resistor (not the on e built in this option) are used (e.g., when using the
For details about wiring for PROFIBUS, refer to the "Installation Guideline for PROFIBUS DP/FMS" and "Handbook PROFIBUS
http://www.profibus.com/pall/meta/downloads/
6GK1 500-0FC00 manufactured by Siemens AG.
Table 4.4 Pin Assignment of the PROFIBUS Connector
Pin
Assignme
nt
g
Shield
Terminal for connecting the cable shield
*1
Description
1 - NC
2 - NC
3 B-Line
4 RTS
5
GND
BUS
Terminal for the positive (+) line of
PROFIBUS cable (red wire)
Data transmission control for the repeater
(direction control)
Ground signal for PROFIBUS cable
6 +5V BUS Power supply for terminating resistors *2
7 - NC
8 A-Line
Terminal for the negative (-) line
(green wire)
9 - NC
Figure 4.4 PROFIBUS Connecto
(Female connector with M2.6 fixing screws)
5 4 3 2 1
9 8
7 6
The Shield terminal on the PROFIBUS connector and Ground terminal (E) on the power supply terminal block (TERM3) are
connected internally.
terminal resistor built in the recommended bus connector described above). Do not use this power supply for any other purposes.
Installation Guideline" published by the PROFIBUS Organization. It can be downloaded for free from the PROFIBUS
Organization's website at:
4.4 ON/OFF Timing of the Option and the Inverter
Observe the following instructions about the ON/OFF timing of this option and the inverter.
(1) Power ON
It is recommended that this option be turned ON at the same time as or before the inverter. Turning the inverter ON first may detect no
operation of the option, causing a trip with er4 alarm. The er4 alarm can be reset after this option is turned ON.
(2) Power OFF
It is recommended that this option be turned OFF at the same time as or after the inverter. Turning the option OFF first may cause the
inverter to detect no operation of the option, causing a trip with er4 alarm. Turning the inverter OFF resets the er4 alarm.
The inverter issues an alarm er4 if the option's power stays OFF for approximately 1 second when the inverter power is ON.
16
Chapter 5 CONFIGURING INVERTER'S FUNCTION CODES FOR PROFIBUS DP
COMMUNICA TION
To perform data transmission between the inverter equipped with this option and the PROFIBUS DP master node, configure the function
codes listed in Table 5.1.
Table 5.2 lists inverter's function codes related to PROFIBUS DP communication. Configure those function codes if necessary.
For details about function codes, refer to the FRE NIC-Multi Instruction Manual (INR-SI47-1204-E), Chapter 5 "FUNCTION CODES"
and RS-485 Communication User's Manual (MEH448), Chapter 5, Section 5.2 "Data Formats."
Table 5.1 Inverter's Function Code Settings Related to PROFIBUS Communications
Functio
n
codes
o30
1
y98
2
Description
Select PPO type
*
(data format)
Select
*
run/frequency
command source
Factory
default
setting
0 Available data is:
0, 1, 6 to 255: PPO type 1
2 and 5: PPO type 2
3: PPO type 3
4: PPO type 4
0 Available data is:
Frequency
command
0 Inverter Inverter
1 PROFIBUS Inverter
Function code data Remarks
The selected PPO type should be consistent with
that of the master node.
If there is no special problem with your system,
Run
comman
d
setting y98 = 3 is recommended.
2 Inverter PROFIB
3 PROFIBUS PROFIB
*1
After setting up the function code o30, turn the inverter and this option OFF and ON to validate the new setting.
For details about the function code o30, refer to Chapter 8 "DETAILS OF PROFIBUS DP PROFILES."
*2 In addition to y98, the FRENIC-Multi has other function codes related to the run/frequency command source. Setting up those codes
realizes more precise selection of the command sources. For details, refer to the descriptions of H30 and y98 in the FRENIC-Multi
Instruction Manual (INR-SI47-1204-E), Chapter 5 "FUNCTION CODES."
Function
codes
o27 *1
o28 *1
o31 *2
o40 to
o43
o48 to
o51
W90 Show the software version of the
*1 For details about function codes o27 and o28, refer to Chapter 9 "INVERTER REACTION TO PROFIBUS COMMUNICATIONS
ERRORS."
*2 For details about the function code o31, refer to Chapter 2, Section 2.3 "Node Address Switches."
*3 For details about function codes o40 to o43 and o48 to o51, refer to Chapter 8, Section 8.2 (4) "PCD1 to PCD4."
Select the inverter’s operation
mode to apply when a
PROFIBUS communications
error occurs.
Set the operation timer to apply
when a PROFIBUS
communications error occurs.
Set the PROFIBUS network
node address.
Assign the function code writing
data cyclically.
*3
Assign the function code
reading data cyclically.
*3
PROFIBUS interface option on
the LED monitor.
Description
Table 5.2 Other Related Function Codes
Factory
default
setting
0 0 to 15
0.0 s 0.0 s to 60.0 s
0 0 to 255
0
(No
assignmen
t)
0
(No
assignmen
t)
Depends
on the
option
US
US
Function code setting rangeRemarks
(Setting range: 0 to 125)
0000 to FFFF (hex)
0000 to FFFF (hex)
--(Only for monitoring)
Valid only when both SW1 and SW2 are set to "00."
Setting 126 or greater causes an error, flashing the
ERR LED and issuing an er5.
Valid only when PPO type 2 or 4 is selected.
4-digit decimal
If the version is V.1.23, the LED shows "0123."
Chapter 6 ESTABLISHING A PROFIBUS COMMUNI CATIO NS LINK
This chapter guides you to establish a PROFIBUS DP communications link between the PROFIBUS DP master node and this option (slave
node).
Follow the steps below.
Step 1 Configuring the PROFIBUS DP master node equipment
Step 2 Configuring this option and inverter's function codes
Step 3 Powering ON the inverter and this option Initiating the PROFIBUS data transaction
Each of the above steps is detailed below.
Step 1 Configuring the PROFIBUS DP master node equipment
Step 1.1: Specify the master node address (station address) and baud rate.
Step 1.2: Register this option to the master node using the GSD file prepared for the option.
Step 1.3: Choose a PPO type (data format) to be applied to the registered option, from PPO type 1 to PPO type 4.
For details about the configuration of the PROFIBUS DP master node equipment, refer to the user’s manual or documentations of your
master equipment.
For details about PPO types, refer to Chapter 8 "DETAILS OF PROFIBUS DP PROFILES."
IMPORTANT
A GSD file, which is required for registering the PROFIBUS DP interface option to the PROFIBUS master node, does not come with the option.
It is available as a free download from our website at:
http://web1.fujielectric.co.jp/Kiki-Info-EN/User/index.html
(Fuji Electric FA Components & Systems Co., Ltd. Technical Information site)
Before downloading, you are requested to register as a member (free of charge).
Step 2 Configuring this option and inverter’s function codes
Step 2.1: Specify the node address that must be identical with the option address registered to the master node
Step 2.2: Set up the data of inverter function codes o27 and o28, if needed.
Step 2.3: Choose a PPO type from PPO type 1 to PPO type 4, using the inverter’s function code o30.
The PPO type must be identical with the one selected for the mast
For details about function codes o27 and o28, refer to Chapte r 9 "INVERTER REACTION TO PROFIBUS COMMUNICATIONS
.
er node. After changing the data of the function code o30, be
sure to turn the inverter and this option OFF and ON.
ERRORS."
Step 3 Powering ON the inverter and this option Initiating the PROFIBUS data transaction
When the inverter equipped with this option and the PROFIBUS DP master node are correctl y set up, turning the inverter and this option
OFF and ON automatically establishes a PROFIBUS communications link, enabling the data transaction between them. The PWR and ONL
LEDs on the option light in green.
Send run and frequency commands from the master to this option.
For specific data formats and data transaction, refer to Chapter 7 "QUICK SETUP GUIDE FOR RUNNING THE INVERTER" and
Chapter 8 "DETAILS OF PROFIBUS DP PROFILES."
For the wiring, refer to Chapter 4 "WIRING AND CABLING."
18
(Byte)
Chapter 7 QUICK SETUP GUIDE FOR RUNNING THE INVERTER
This chapter provides a quick setup guide for running the inverter from a PROFIBUS DP master node according to the simplest data format
(PPO type 3), taking an operation example. PPO type 3 is a simple format dedicated to inverter’s run and frequency commands.
The description of PPO type 3 in this chapter can apply to other PPO types, except the format assignment maps.
To simplify the description, this chapter confines the description to running of an inverter. For more information, refer to Chapter 8
"DETAILS OF PROFIBUS DP PROFILES."
7.1 Before Proceeding to Data Exchange
(1) At the PROFIBUS DP master node, select PPO type 3 for this interface option.
For the setting procedure of PPO types at the PROFIBUS DP master node, refer to the user's manual of your master node
equipment.
(2) Set function codes of your inverter as follows.
F03 = 60 (Maximum frequency in Hz), y98 = 3 (Validate frequency and run commands from PROFIBUS), and o30 = 3 (Select PPO type
3)
Also set the data of function codes o27 and o28, if needed.
After settings are completed, turn the inverter and this option OFF and ON to validate the new settings.
For details about function codes o27 and o28, refer to Chapter 9 "INVERTER REACTION TO PROFIBUS COMMUNICATIONS
7.2 Data Transaction Examples in Running an Inverter
Before providing data transaction examples, this section shows the data frame formats of PPO type 3. The following descriptions are based
on these formats.
Given below is a PROFIBUS DP communication sample in which the master node runs the inverter in the forward direction in 60 Hz.
(1) Turning the inverter and this option ON initiates PROFIBUS DP communication. Immediately after the power is ON, the data in the
ERRORS."
(Byte)0 1 2 3
Request
(Master Slave)
CTW MRV
CTW: Control word (2 bytes) that sends a run command. The LSB determines ON/OFF of the run command.
MRV: Sends a frequency command that is expressed relative to the maximum frequency (defined by F03 in Hz) being assumed as
4000hex.
(Byte)0 1 2 3
Response
(Salve Master)
STW MAV
STW: Status word (2 bytes) that sends the running status of the inverter to be monitored at the master node.
MAV: Sends the current output frequency of the inverter to be monitored at the master node, which is expressed relative to the
maximum frequency (defined by F03 in Hz) being assumed as 4000hex.
request/response frames is as follows.
(Byte)0 1 2 3
Request
(Master Slave)
00 00 00 00
CTW MRV
0 1 23
Response
(Salve Master)
02 40 00 00
STW MAV
STW: Dat a 02 indicates that frequency and run commands from PROFIBUS are enabled. Data 40 indicates that the inverter is not
ready to turn a run command ON.
MAV: Data 0000 means that the current output frequency is 0 Hz.
(2) In step (1), the inverter is not ready to turn a run command ON as shown in STW.
First, enter the request data "04 7E" to CTW, to make the inverter ready to turn a run command ON. In the example below, the frequency
command 60 Hz (maximum frequency being assumed as 4000hex) is entered to MRV at the same time.
(Byte)0 1 2 3
Request
(Master Slave)
04 7E 40 00
CTW MRV
CTW: Data 04 enables the contents in this frame. Data 7E requests the inverter to get ready to turn a run command ON.
MRV: The frequency command is 4000hex (= Maximum frequency defined by F03 in Hz).
In response to the above request, this interface option returns the following response to the master node.
(Byte)0 1 2 3
Response
(Salve Master)
02 31 00 00
STW MAV
STW: Data 02 indicates that frequency and run commands from PROFIBUS are enabled. Data 31 indicates that the inverter is
ready to turn a run command ON.
MAV: The current output frequency is 0 Hz.
(3) Since the inverter has been ready to turn a run command ON, enter run command data "04 7F" to CTW.
(Byte)0 1 2 3
Request
(Master Slave)
04 7F 40 00
CTW MRV
CTW: Data 04 enables the contents in this frame. Data 7F requests the inverter to turn a run command ON.
MRV: The frequency command is 4000hex (= Maximum frequency defined by F03 in Hz).
In response to the above request, the inverter starts running the motor. The option returns the following response to the master
node.
(Byte)0 1 2 3
Response
(Salve Master)
02 37 ** **
STW MAV
STW: Data 02 indicates that frequency and run commands from PROFIBUS are enabled. Data 37 indicates that the inverter is
running.
MAV: The output frequency is accelerating.
(4) To stop the inverter, enter data "04 7E" to CTW.
(Byte)0 1 2 3
Request
(Master Slave)
04 7E 40 00
CTW MRV
CTW: Data 04 enables the contents in this frame. Data 7E requests the inverter to turn the run command OFF.
MRV: The frequency command is 4000hex (= Maximum frequency defined by F03 in Hz).
In response to the above request, the inverter decelerates to a stop. The option returns the following response to the master node.
(Byte)0 1 2 3
Response
(Salve Master)
02 33/31 ** **
STW MAV
STW: Data 02 indicates that frequency and run commands from PROFIBUS are enabled. Data 33 indicates that the inverter is
decelerating, and data 31 indicates that the inverter is ready to turn a run command ON (when the inverter is stopped).
MAV: The output frequency is decreasing.
20
(5) To restart running the inverter, enter data "04 7F" to CTW. To run the inverter in the reverse direction, enter data "0C 7F" instead.
The example below specifies "Run reverse at the frequency of 30 Hz (2000hex)."
(Byte)0 1 2 3
Request
(Master Slave)
0C 7F 20 00
CTW MRV
CTW: Data 0C enables the contents in this frame and requests the inverter to turn a run reverse command ON. Data 7F requests
the inverter to turn a run command ON.
MRV: The frequency command is 2000hex (Frequency (Hz) = F03 2000hex/4000hex).
In response to the above request, the inverter starts running the motor in the reverse direction. The example below shows a
response indicating that the inverter has reached the commanded frequency level in the reverse direction.
(Byte)0 1 2 3
Response
(Salve Master)
03 37 E0 00
STW MAV
STW: Data 03 indicates that frequency and run commands from PROFIBUS are enabled and the output frequency arrives the
reference one. Data 37 indicates that the inverter is running.
MAV: The current output frequency is E000hex (2’s complement expression of 2000hex (Frequency = F03 -2000hex/4000hex).
(6) Entering a negative value to MRV also allows the inverter to run in the reverse direction. The example below enters E000hex, 2’s
complement of 2000hex.
(Byte)0 1 2 3
Request
(Master Slave)
04 7F E0 00
CTW MRV
CTW: Data 04 enables the contents in this frame. Data 7F requests the inverter to turn a run command ON.
MRV: The frequency command is E000hex (-2000hex) (Frequency = F03 -2000hex/4000hex).
In response to the above request, the inverter starts running the motor in the reverse direction. The example below shows a
response indicating that the inverter has reached the commanded frequency level in the reverse direction.
(Byte)0 1 2 3
Response
(Salve Master)
03 37 E0 00
STW MAV
STW: Data 03 indicates that frequency and run commands from PROFIBUS are enabled and the output frequency arrives the
reference one. Data 37 indicates that the inverter is running.
MAV: The current output frequency is E000hex (Frequency = F03 -2000 hex/400 0hex).
(7) If any trip occurs in the inverter, remove the trip factor and then enter data "04 80" to CTW to cancel the trip. After the trip is cancelled,
enter data "04 00." (Note: The MSB in the 2nd byte (Byte 1) acts as a trip cancellation bit.)
(Byte)0 1 2 3
Request
(Master Slave)
04 80 10 00
CTW MRV
CTW: Data 04 enables the contents in this frame. Data 80 requests canceling of the trip.
MRV: The frequency command is 1000hex (Frequency = F03 1000hex/4000hex).
Canceling a trip returns the inverter to the state immediately after the power is turned ON. To restart operation using PROFIBUS
network, go back to step (2).
(Byte)0 1 2 3
Response
(Salve Master)
02 40 00 00
STW MAV
STW: Data 02 indicates that frequency and run commands from PROFIBUS are enabled. Data 37 indicates that the inverter is
running.
MAV: The current output frequency is 0000hex.
Chapter 8 DETAILS OF PROFIBUS PROFILES
The interface option supports PROFIdrive V2 of a motor control profile which is instituted by the PROFIBUS Organization. This chapter
describes the PROFIdrive profile.
8.1 Description of PPO Types Supported
The PROFIdrive profile defines several data formats called PPO (Parameter Process-data Object). This interface option supports four PPO
types shown in Figure 8.1. Select a PPO type to apply to the option using the function code o30 (see T able 8.1). Table 8.2 lists the features
of these PPO types. Tables 8.3 and 8.4 list the parts in the PPO.
(Word
/Area)
(Word) 1 2 3 4 5 6 7 8 9 10
PPO
type 2
(Word) 1 2 3 4 5 6
PPO
type 4
PCV PCD
PCA IND PVA
(Word) 1 2 3 4 5 6
PPO
type 1
(Word) 1 2
PPO
type 3
Figure 8.1 Data Formats of PPO Types Supported
CTW
STW
MRV
PCD1PCD2 PCD3 PCD4
MAV
Table 8.1 Choice of PPO Type Using the Inverter's Function Code o30
Data of o30 PPO Remarks
0, 1, 6 to 255 PPO type 1 Factory default PPO type
2, 5 PPO type 2
3 PPO type 3
Turn the inverter and this option OFF and ON after setting the function code o30 to validate the new setting.
4 PPO type 4
Table 8.2 Featur es of PPO Types
PPO Features
PPO type
1
PPO type
2
PPO type 3 Simplified data format specialized for defining run command/running
PPO type
4
Most typical data format that supports run command/running status
monitor, frequency command/output frequency monitor, and
on-demand accesses to inverter’s function codes.
Fully functional data format that supports run command/running
status monitor, frequency command/output frequency monitor,
on-demand accesses to inverter’s function codes, and cyclic access
to up to four inverter’s function codes previously specified.
status monitor and frequency command/output frequency monitor.
Data format that supports cyclic access to up to four inverter’s
function codes previously specified, in addition to the features of
PPO type 3.
22
Table 8.3 Parts in PPO
Parts Description
Parameter area used for cyclic data communication with the PROFIBUS
DP master node. Run command/running status monitor and frequency
PCD
PCV
command/output frequency monitor can be assigned to this area. PPO
type 2 and type 4 additionally can assign arbitrary inverter's function
codes to this area, enabling cyclic data writing and reading, each with up
to four function codes.
Parameter area used for an on-demand access to the parameter
(inverter’s function codes and PROFIdrive specific parameters). PPO type
1 and type 2 support this area.
Table 8.4 Words in PCV and PCD Parts
Parts Words Function Description
CTW/ST
W
Request
Response
CTW: Control word that sends a run command from the
master to the slave.
STW: Status word that returns the inverter’s running status
from the slave to the master as a response.
MRV: Word area that sends a frequency command
expressed relative to the maximum frequency (defined by
F03 in Hz) being assumed as 4000hex, from the master to
the slave.
MAV: Word area that returns the current inverter ’s output
frequency expressed relative to the maximum frequency
(defined by F03 in Hz) being assumed as 4000hex, from the
slave to the master.
Word area that writes data of the inverter's function code
specified by o40.
Word area that cyclically monitors data of the inverter’s
function code specified by o48.
Word area that writes data of the inverter's function code
specified by o41.
Word area that cyclically monitors data of the inverter’s
function code specified by o49.
Word area that writes data of the inverter’s function code
specified by o42.
Word area that cyclically monitors data of the inverter’s
function code specified by o50.
Word area that writes data of the inverter’s function code
specified by o43.
Word area that cyclically monitors data of the inverter’s
function code specified by o51.
PCD
Request
MRV/MA
V
Response
Request
PCD1
Response
Request
PCD2
Response
Request
PCD3
Response
Request
PCD4
Response
Word area that specifies the parameter (for the inverter’s
PCV
PCA
IND
PVA
Request
Response
Request
/Respons
e
Request
/Respons
e
function code and PROFIBUS parameter) and access
method to the parameter such as "write" and "read."
Word area that returns the parameter specified by the
request above and the access result as a response.
Word area that is used to specify indexes of array
parameters and inverter’s function code numbers.
Word area that shows the parameter value written or read.
For details about inverter’s function codes o40 to o43 and o48 to o51, refer to Section 8.2 (4) "PCD1 to PCD4."
The "Request" and "Response" denote data transfer from the PROFIBUS master node to the inverter (slave node) equipped with this
interface option and that from the inverter to the PROFIBUS master node, respectively.
8.2 PCD Word Area
The PCD word area controls the cyclic data transfer between the PROFIBUS DP master node and the inverter (slave node) equipped with
this interface option. It consists of CTW (run command), STW (running status monitor), MRV (frequency command), MAV (output frequency
monitor), and PCD1 to PCD4 (cyclic accesses up to four inverter's function codes previously assigned) word areas.
(1) CTW (Control word)
CTW is a word area for controlling the data transfer of run command and its related ones from the PROFIBUS DP master node to the inverter
(salve node) equipped with this interface option.
b0 ON/OFF Turn a run command OFF Turn a run command ON
b1 ON2/OFF2 OFF2: Coast to stop
OFF3: Stop command
b2 ON3/OFF3
Enable
b3
b4
b5
b6
operation
Enable ramp
generator
Unfreeze
ramp
generator
Enable
setpoint
Disable inverter operation Enable inverter operation
Fix the inverter output frequency
at 0 Hz
Freeze the RFG with the current
output frequency fixed
Disable Enable ON-bit
b7 ALM RST Do not reset alarm
b8, b9 Not used. --- ---
b10 Enable PCD
Ignore data entered in the PCD
area (CTW+MRV)
b11 Run direction Run in the forward direction Run in the reverse direction
b12 to
Not used. --- ---
b15
For the use under the usual operation conditions, setting b1 through b6 and b10 to "1" could not cause any problem.
The PROFIdrive profile controls an inverter, following the status transition in the interface option. It means that only turning a run
command ON cannot run the inverter. After the inverter undergoes the status transition scheduled by the PROFIdrive profile and
enters the appropriate state, a run command should be turned ON. The status word STW described in the next section informs you
of the current status of the interface option.
For the status transition condition of the PROFIdrive profile, refer to Section (2) "STW (status word)" and Figure 8.2 on the following
pages.
If you do not need any strict control with the status transition, follow the procedure given in Chapter 7 "QUICK SETUP GUIDE
FOR RUNNING THE INVERTER."
False (0) True (1)
ON2: Request the inverter
to be ready for turning a run
command ON (1)
following the deceleration
time specified by the
function code H56
ON3: Request the inverter
to be ready for turning a run
command ON (2)
Enable the ramp frequency
generator (RFG)
Unfreeze RFG command
Reset alarm (Resetting an alarm
makes the option unready to turn
a run command ON.)
Enable data entered in the PCD
area (CTW+MRV)
24
(2) STW (Status word)
STW is a word area for monitoring the inverter’s running status.
STW indicates the status transition of the PROFIdrive. The status transition details are shown in Figure 8.2.
ON
b1 Ready to run Not ready to run Ready to run
b2 Running state Running disabled Running
b3 ALM No inverter trip present Inverter being tripped
b4 ON2/OFF2 OFF2: b1 in CTW is "0" ON2: b1 in CTW is "1"
b5 ON3/OFF3 OFF3: b2 in CTW is "0" ON3: b2 in CTW is "1"
b6
Run command
ON inhibited
Ready to turn a run command
ON
(logical negation of b0)
Not ready to turn a run command
ON
(logical negation of b0)
b7 Not used. --- ---
b8 FAR
b9 R/L
b10 FDT
b11 to
b15
Not used.
Not reached the reference
frequency
Both frequency and run
commands from PROFIBUS are
invalid
Output frequency has not
reached the level specified by
the function code E31
---
Reached the reference
frequency
Either one of frequency and run
commands from PROFIBUS is
valid
Output frequency has reached or
exceeded the level specified by
the function code E31
---
Figure 8.2 illustrates a status transition diagram of the PROFIdrive profile.
Immediately after the inverter and this option are turned ON, the status first moves to S1 "Not ready to turn a run command ON." Bit
manipulation in CTW shifts the status to S2 "Ready to turn a run command ON," S3 "Ready to run" and finally S4 "Running" in sequence. In
S4 state, the inverter enters the running state. Turning a run command OFF in S4 state shifts the status to S5 "Turn a run command OFF."
After the motor stops, the status moves to S2 or S1 state.
In Figure 8.2, to simplify the description, values of Bit 4 to Bit 6 and Bit 10 in CTW are always "1." If any one of these bit values is not
"1," the inverter will not enter the running state even if the status transition properly proceeds.
The underlined bit in CTW is a
trigger bit for status transition.
Figure 8.2 Status Transition Diagram of PROFIdrive Profile
26
(3) MRV (frequency command) and MAV (output frequency)
MRV and MAV are word areas for setting a frequency command and monitoring an output frequency, respectively.
MRV: Frequency command word area that sends a frequenc y command from the PROFIBUS DP master node to an inverter (slave node).
MAV: Output frequency monitoring word area t hat returns the current inverter's output frequenc y to the PROFIBUS DP master node as a
response from the inverter (slave node).
In each word, the frequency is expressed relative to the maximum frequency (defined by F01 in Hz) being assumed as 4000hex. The
conversion expression is shown below.
MAV orMRV
(Hz)Frequency
(Hz)F03 code Function
4000hex
(Hz) F03 code Function(Hz)Frequency or
4000hex
MAV orMRV
A negative value is expressed by 2’ s complement of 4000hex. When the inverter is running in the reverse direction, the value of MAV
(output frequency) is a negative value. Setting a negative value to MRV (frequency command) causes even a run forward command
to run the motor in the reverse direction.
(4) PCD1 to PCD4
PCD1 to PCD4 are word areas exclusively supported by PPO type 2 and type 4. They enable cyclic write request and read (monitor)
response to/from up to four inverter’s function codes previously specified for each of PCD1 to PCD4.
Values written and read to/from the specified function codes are in the same data format as defined in individual inverter's function
codes.
For the formats of inverter's function codes, refer to the RS-485 Communication User's Manual (MEH448), Chapter 5, Section 5.2
"Data Formats."
To assign inverter’s function codes to PCD1 to PCD4 words, use function codes o40 to o43 and o48 to o51 as listed in Table 8.7. Table 8.8
on the next page shows how to use these function codes.
Table 8.7 Function Codes to Assign Inverter’s Function Codes to PCD1 to PCD4 Words
PCD area
PCD1 o40
PCD2 o41
Request
(Write a function code)
PCD3 o42
PCD4 o43
PCD1 o48
Response
(Monitor a function
code)
PCD2 o49
PCD3 o50
PCD4 o51
* PNU915 and PNU916 refer to PROFIdrive specific parameters. For details, refer to Section 8.3 (4) "PROFIdrive specific parameters."
Function
codes
Remarks
Also assignable by PNU915, index 1
*
Also assignable by PNU915, index 2
*
Also assignable by PNU915, index 3
*
Also assignable by PNU915, index 4
*
Also assignable by PNU916, index 1
*
Also assignable by PNU916, index 2
*
Also assignable by PNU916, index 3
*
Also assignable by PNU916, index 4
*
For details of assignment of inverter’s function codes using function codes o40 to o43 and o48 to o51, refer to the descriptions on the
next page.
To assign an inverter ’s function code to PCD1 to PCD4 word areas using function codes o40 to o43 and o48 to o51, enter four digit
hexadecimals to specify the function code group and number as listed in Table 8.8.
Function code # in hexadecimal
Function code group (Table 8.8)
• Inverter’s communication-related function codes S01 and S05 act as a reading specific code in this interface option. Therefore,
assigning these codes to a PCD word area as a write request will be ignored.
Bits in the function code S06 are writable except bit 0 and bit 1. Data written in bit 0 and bit 1 will be ignored.
For details about inverter’s communication-related function codes S01, S05 and S06, refer to the RS-485 Communication User's
Manual (MEH448), Chapter 5, Section 5.1 "Communications Dedicated Function Codes."
Table 8.8 Function Code Group Conversion Table
Function
code
group
Group
number
S 2 02hex
M 3 03hex
F 4 04hex
E 5 05hex
C 6 06hex
P 7 07hex
H 8 08hex
Function code name
Command/function
data
Monitor data
Fundamental
functions
Extension terminal
functions
Control functions
Motor parameters 1
High performance
functions
Function
code
group
Group
number
o 10 0Ahex
J 14 0Ehex
y 15 0Fhex
W 16 10hex
X 17 11hex
Z 18 12hex
--- --- ---
Function code name
Option functions
Application functions
Link functions
Monitor data 2
Alarm 1
Alarm 2
---
F Function code group 04hex Example for F26
26 Function code number 1Ahex
"041A"
• After setting up function codes o40 to o43 and o48 to o51, turn the inverter and this option OFF and ON to validate the new setting.
• If a same function code is assigned to the PCD areas using function codes o40 to o43, the function code assigned by the o code
with the youngest number takes effect and other assignments will be ignored.
28
8.3 PCV Word Area
The PCV word area controls an on-demand access to parameters (inverter’s function codes and PROFIdrive specific parameters). It is
supported by PPO type 1 and type 2. Its structure is shown below.
(W
ord)1 2 3
PCV word PCA IND
4
PVA
(H) (L)
Figure 8.3 Structure of PCV Word Area
(1) PCA and IND
These two word areas specify a parameter. Their structures are shown below.
(bit) 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
PC
A
RC SPMPNU
(bit) 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
IND Subindex Not used.
RC: Request code/response code (See Table 8.9.)
SPM: Not used. Fixed at "0."
PNU: Parameter number to be accessed
Subindex: Inverter’s function code number (numeric following a function code group) or an index number of array PROFIdrive specific
parameters.
To specify an inverter ’s function code, use PNU and Subindex areas. Enter "Function code group + 100hex" (see Table 8.8) to the
PNU area, and the function code number to the Subindex area.
For how to specify and read/write an inverter’s function code, refer to Section 8.3 (3) "Access to inverter ’s function codes and
PROFIdrive specific parameters."
Table 8.9 RC Part
RC part Request/response Descriptions
0 No request
1 Read parameter value
Request
(Master Slave)
2 Write parameter value in word
3 to 5 Not used.
6 Read array parameter value
7 Write array parameter in array word
8 Not used.
9 Read element count of array parameter
10 to 15
0 No response
1 Parameter value in word sent normally
Response
(Slave Master)
Not used.
2, 3 Not used.
4 Parameter value in array word sent normally
5 Not used.
6 Normal response to the request of array element count
7 Transmission error (Error code stored in PVA)*
8 to 15
Not used.
* For error codes and information, see Table 8.10.
Table 8.10 List of Error Codes for Parameter Access Errors
RC part
Error code
stored in PVA
Error information
word
7 0 Nonexistent parameter specified
1 Parameter value writing inhibited
2 Specified parameter value out of range
3 Invalid Subindex specified
4 Specified parameter not array
11
Parameter write-protect error during inverter running or
digital input terminal (for run command) being ON
17 Read process not executable
101 Link priority error
104 Busy error during parameter writing
(2) PVA word area
PVA is a two-word area that represents write/read parameter values. This interface option uses the lower one word (the fourth word counted
from the PCV word head).
To write a parameter value into an inverter (slave node), enter the value to the master node and se nd the word to the slave. To read a
parameter value, refer to this area of the slave node in response to the previous request. If a parameter access error occurs (Response to
RC part is "7"), the slave node outputs an error code (Table 8.10) to this area and returns the response to the master node.
(bit) 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
PVA
(H)
Not used.
(bit) 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
PVA
(L)
Write/read parameter value or error code (See Table 8.10.)
30
(3) Access to inverter’s function codes and PROFIdrive specific parameters
1) Specify the target parameter to be accessed using PNU and Subindex areas (see Figure 8.4).
When specifying an inverter's function code, enter the numeral of "Function code group number + 100hex" (see T able 8.8) to the PNU
area, and "Function code number" to the Subindex area. For example, enter "104 01" for F01.
2) Specify how to access the specified parameter, for example, Write or Read, in the RC area. For details about the RC area, see Table
8.9.
3) To write a parameter value, enter the write data into the PVA lower area and send the word to the salve node. To read a parameter
value from the slave, refer to the PVA lower area in the response from the slave node. If a parameter access error occurs, the RC part
of the response is filled with "7" and the PVA area contains one of the error codes listed in Table 8.10.
Inverter’s communication-related function codes S01 and S05 act as a reading specific code in this interface option. Therefore,
assigning these codes to a PCD word area as a write request will be ignored.
Bits in the function code S06 are writable except bit 0 and bit 1 (FWD and REV commands). Data written in bit 0 and bit 1 will be
ignored.
For details about inverter’s communication-related function codes S01, S05 and S06, refer to the RS-485 Communication User's
Manual (MEH448), Chapter 5, Section 5.1 "Communications Dedicated Function Codes."
Values written and read to/from the specified function codes are in the same data format as defined in individual inverter's function
codes. For the formats of inverter's function codes, refer to the RS-485 Communication User's Manual (MEH448), Chapter 5, Section
5.2 "Data Formats."
(bit) 15 12 10 8 7 0
PCA
RC
(See Table
8.9.)
0 PNU
For an inverter’s function code:
Function code group number + 100hex (See
Table 8.8.)
For PROFIdrive specific parameter:
PNU number (See Table 8.11.)
t) 1
(bi
8 7 0
5
IND Subindex Not used. Fixed at 00hex.
For an inverte
Function code number
For array PROFIdrive specific parameter:
Index number (S ee Table 8.11.)
r’s function code:
(bit) 1
5 87 0
PVA
H) (
Not used. Fixed at 0000hex
(bit) 1
PVA
(L)
The actual parameter access examples are given on the following pages.
87 0
5
Write/read parameter value or error code
(S e Table 8.10.)e
Figure 8.4 How to Access Parameters
Example 1: Writing data "15" to the inverter’s function code F26
1) Send the request to write data "15" to the inverter’s function code F26, from the master node to the slave node (inverter)
RC = 2hex Write parameter value (word).
PNU = 104hex, Subindex = 1Ahex Specify F26 (Function code group number 04h + 100hex = 104hex, Function code number = 1Ahex).
PVA=0000 000F(hex) Enter parameter value 15 (= 000Fhex).
(bit) 1
Request
(Master
Slave)
PVA (H) (Fixed at 0000hex)
PVA (L) 000Fhex
5 87 0
PC
2hex 104hex
A
IND 1Ahex (Fixed at 00hex)
2) Response example sent from the option (normal response from the slave node)
RC = 1hex Requested parameter value is normally returned.
PNU = 104hex, Subindex = 1Ahex Accessed parameter is function code F26.
PVA = 0000 000Fhex Parameter value written is 15.
Response
(Slave
Master)
(bit) 1
5 87 0
PC
1hex 104hex
A
IND 1Ahex (Fixed at 00hex)
PVA
(H)
(Fixed at 0000hex)
PVA (L) 000Fhex
3) Response example for the write data error (Specified parameter value out of range)
RC = 7hex Parameter value transmission error.
PNU = 104hex, Subindex = 1Ahex Accessed parameter is function code F26.
PVA = 0000 0002hex Error code 2 (Specified parameter value out of range)
Response
(Slave
Master)
)
(bit) 1
5
PC
A
121
87 0
1
7hex 104hex
IND 1Ahex (Fixed at 00hex)
PVA
(H)
(Fixed at 0000hex
PVA (L) 0002hex
32
Example 2: Reading (monitoring) data from the inverter’s function code y98
1) Send the request to read data from the function code y98, from the master node to the slave node.
RC = 1hex Read parameter value.
PNU = 10Fhex, Subindex = 62hex Specify y98 (Function code group number 0Fhex + 100hex = 10Fhex, Function code number = 62hex)
PVA = 0000 0000hex No entry required for PVA.
(bit) 1
Request
(Master
Slave)
PVA (L) 0000hex
5 87 0
PC
1hex 10Fhex
A
IND 62hex (Fixed at 00hex)
PVA
(H)
(Fixed at 0000hex)
2) Response example sent from the option (normal response from the slave node)
RC = 1hex Requested parameter value is normally returned.
PNU = 10Fhex, Subindex = 62hex Accessed parameter is function code y98.
PVA = 0000 0003hex Parameter value read is 3.
Response
(Slave
Master)
IND
PVA (H)
PVA (L)
PC
A
(bit) 1
87 0
5
1hex 10Fhex
62hex (Fixed at 00hex)
(Fixed at 0000hex)
0003hex
3) Response example for the read data error (Specified function code does not exist)
RC = 7hex Parameter transmission error.
PNU = 10Fhex, Subindex = 64hex Accessed parameter is function code y100.
PVA = 0000 0000hex Error code 0 (Nonexistent parameter specified)
Response
(Slave
Master)
IND
PVA (H)
PVA (L)
(bit) 1
PC
A
87 0
5
7hex 10Fhex
64hex (Fixed at 00hex)
(Fixed at 0000hex)
0000hex
Example 3: Reading from an array PROFIdrive specific parameter PNU947 (Alarm history)
1) Send the request to read PNU947 from the master node to the slave node. The example below reads Index 1.
RC = 6hex Read an array parameter.
PNU = 3B3hex, Subindex = 1hex Specify PNU947 (= 3B3hex) and Index 1.
PVA = 0000 0000hex No entry required for PVA.
Request
(Master
Slave)
IND
PVA (H)
PVA (L)
PC
A
(bit) 1
87 0
5
6hex 3B3hex
01hex (Fixed at 00hex)
(Fixed at 0000hex)
0000hex
2) Response example sent from the option (normal response from the slave node)
RC = 4hex Requested array parameter value is normally returned.
PNU = 3B3(hex), Subindex = 01 hex Accessed parameter is PNU947 (=3B3hex), Index 1.
PVA = 0000 7511hex Parameter value read is 7511hex,
PROFIBUS communications error er5
For the values of PNU947, refer to Chapter 10 " LIST OF INVERTER ALARM CODES."
(bit) 1
Response
(Slave
Master)
IND
PVA
PVA (L)
5 87 0
PC
A
4hex 3B3hex
01hex (Fixed at 00hex)
(H)
(Fixed at 0000hex)
7511hex
3) Response example for the read data error (Accessed parameter cannot be read as an array parameter.)
RC = 7hex Parameter transmission error.
PNU = 3B3hex, Subindex = 01hex Accessed parameter is function code y100.
PVA = 0000 0003hex Error code 3 (Invalid Subindex specified)
(bit) 1
Response
(Slave
master)
IND 1Ah x e(Fixed at 0h x) 0 e
PVA
PVA (L) 0003hex
5 87 0
PC
A
(H)
7hex 3B3hex
(Fixed at 0000hex)
34
(4) PROFIdrive specific parameters
Table 8.11 lists PROFIdrive specific parameters supported by this option. PNUs with descriptions in the index column are array parameters.
Table 8.11 List of PROFIdrive Specific Parameters
PN
Index Description Range
U
915 1 to 4
Function code assignment to PCD1
to PCD4 (Request)
0000 to
FFFFhex R/W
R/
W
Remarks
Same as o40 to o43.
(Write function code data)
916 1 to 4
Function code assignment to PCD1
to PCD4 (Response)
0000 to
FFFFhex R/W
Same as o48 to o51.
(Read/monitor function code data)
918 None Node (station) address 0 to 125 R
927 None Access permission to PCV area
0: Inhibit to write
1: Permit to write
947 1 Malfunction history (Latest)
9 Malfunction history (Last) 17 Malfunction history (2nd last)
25 Malfunction history (3rd last)
Initialize the inverter
(Changing from "1" to "0" triggers
the initialization.)
0000 to
FFFFhex
0000 to
FFFFhex
0 or 1
R/W Once writing is
inhibited, this PNU
only is writable.
Indicated by
R
PROFIdrive
malfunction codes
whose data formats
differ from the ones
of inverter’s alarm
codes defined by
inverter's function
codes M16 to M19.*
Shows PROFIdrive
V2.
R
R
R/W Functionally
equivalent to H03.
* For the relationship between the malfunction codes and alarm codes, refer to Chapter 10 " LIST OF INVERTER ALARM CODES."
Chapter 9INVERTER REACTION TO PROFIBUS COMMUNICA TIONS ERRORS
The PROFIBUS DP master node can be equipped with a watchdog timer (WDT) that detects communications timeout for monitoring the
communications status. If this option receives no response within the WDT timeout length, it interprets the timeout state as an occurrence of
a communications error.
Inverter's function codes o27 and o28 specify the inverter reaction to be taken after such an error occurrence. (See Table 9.1.)
For the setup of WDT in the PROFIBUS DP master equipment, see the user’s manual of your master equipment.
For the error indication on the option at the time of a communications error, see Chapter 2, Section 2.5 "Status Indicator LEDs."
If a communications error occurs immediately after the inverter and this option are powered on, no er5 trip will be issued. The er5 trip
is issued when a communications error is detected after once the option received data normally.
Table 9.1 Inverter Reaction to PROFIBUS DP Communications Errors Using Function Codes o27 and o28
o27 data o28 data
0,
4 to 9
1 0.0 s to 60.0 s
2 0.0 s to 60.0 s
3,
13 to 15
10 Invalid
11 0.0 s to 60.0 s
12 0.0 s to 60.0 s
Invalid
Invalid
Inverter reaction to PROFIBUS DP
communications errors
Immediately coast to a stop and trip with
er5.
After the time specified by o28, coast to a
stop and trip with er5.
If the inverter receives any data within the
time specified by o28, ignore the
communications error. After the timeout,
coast to a stop and trip with er5.
Keep the current operation, ignoring the
communications error.
(No er5 trip)
Immediately decelerate to a stop. Issue
er5 after stopping.
After the time specified by o28,
decelerate to a stop. Issue er5 after
stopping.
If the inverter receives any data within the
time specified by o28, ignore the
communications error. After the timeout,
decelerate to a stop and trip with er5.
Remarks
During the
communications error
state, the LED
displays the abnormal
state.
(PWR: Flashes in red,
OFFL: Lights in red.)
The inverter's function
code F08 specifies
the deceleration time.
Same as above.
Same as above.
36
Chapter 10 LIST OF INVERTER ALARM CODES
In PROFIBUS DP communication, alarms that occur in the inverter can be monitored with malfunction codes in the PROFIdrive specific
parameter PNU974 or with alarm codes in the inverter's function codes M16 through M19.
(1) PROFldrive specific parameter PNU947
(2) Inverter's function codes M16, M17, M18 and M19 (latest, last, 2nd last, and 3rd last alarm codes).
Table 10.1 lists their malfunction codes and alarm codes.
The data format used for PNU947 is different from that for the inverter's function codes M16
to M19.
For details about PNU947, refer to Chapter 8, Section 8.3 (4) "PROFIdrive Specific Parameters."
Table 10.1 Malfunction Codes and Alarm Codes
Malfuncti
on codes
in
PNU947
0000 0
2301 1
2302 2
2303 3
2330 5
3211 6
3212 7
3213 8
3220 10
3130 11
5450 14
5440 16
4310 17
9000 18
4110 19
4310 20
Alarm
codes in
M16 to
M19
Description
--Overcurrent
(during
acceleration)
Overcurrent
(during
deceleration)
Overcurrent
(during running
at constant
speed)
Grounding fault
Overvoltage
(during
acceleration)
Overvoltage
(during
deceleration)
Overvoltage
(during running
at constant
speed or being
stopped)
Undervoltage
Input phase loss
Blown fuse
Charging circuit
fault
Overheating of
the heat sink
External alarm
Inverter
overheat
Motor protection
(PTC thermistor)
---
0c1
0c2
0c3
ef
0u1
0u2
0u3
lu
lIn
fus
pbf
0h1
0h2
0h3
0h4
Malfuncti
on codes
in
PNU947
Alarm
codes in
M16 to
M19
4210 22
2211 23
2212 24
2200 25
5500 31
7520 32
5220 33
7510 34
7511 35
F004 36
7200 37
B100 38
3300 46
6300 51
7520 53
5220 54
Description
Braking resistor
overheated
Motor overload 1
Motor overload 2
Inverter overload
Memory error
Keypad
communication
error
CPU error
Interface option
communications
error
Field bus
communications
error
Operation
protection
Tuning error
RS-485
communications
error
Output phase
loss
Data save error
due to
undervoltage
RS-485
communications
error (option)
LSI error (power
printed circuit
board)
dbh
0l1
0l2
0lu
er1
er2
er3
er4
er5
er6
er7
er8
0pl
erf
erp
erh
Chapter 11 TROUBLESHOOTING
If any problem occurs with the option, follow the procedures below.
No. Problems Possible causes
1 None of the LEDs on the
option would light.
2 T he inverter cannot escape
from the er4 alarm trip.
The PWR LED lights in red.
3 PROFIBUS communication
is not possible.
The PWR LED blinks in red
and the OFFL LED lights in
red.
4 PROFIBUS
communications is not
possible.
The ERR LED blinks in red.
5 T he inverter cannot escape
from the er5 alarm trip.
or
The inverter trips with er5
soon after starting
FROFIBUS
communication.
The PWR LED blinks in red
and the OFFL LED lights in
red.
6 Run or frequency command
by CTW or MRV is not
validated.
7 PCD1 to PCD4
assignments for PPO type
2 or type 4 are not validated
properly.
8 Setting the node address to
"0" does not take effect.
9 Frequency command
validated, but the actual
motor speed is different
from the command.
• The inverter and this option are not powered ON.
• The option is not properly installed.
• The option is defective.
• The option is not properly installed.
• The option is not powered ON.
• The option is defective.
• The valid GSD file has not been registered to the PROFIBUS master node.
• The node address of the option is not identical with the one registered to the
PROFIBUS master node.
• Node addresses duplicated.
• The cabling does not meet PROFIBUS DP requirements.
• The cable used is not a PROFIBUS DP dedicated one.
• Terminating resistors are not inserted at both ends of the PROFIBUS DP
communications network.
• The inverter's function code o30 has not been configured. The data for o30 should
be identical with the PPO type registered for the PROFIBUS master node.
• The inverter and this option have not been turned OFF and ON again after setting
of the function code o30.
• The timeout length specified in the watchdog timer in the PROFIBUS master node
equipment is too short.
• The inverter's function code o31 is set to "126" or greater.
• The cable used is not a PROFIBUS DP dedicated one..
• The option is not grounded.
• The inverter's function code y98 is not set to "3."
• Run or frequency command specified by the function code has priority. (e.g. y99
specifies, terminal command LE or LOC)
• Check the PPO type format selected.
• The inverter's function code o30 is not set. Or the inverter and this option have not
been turned OFF and ON again after setting of the function code o30.
• The inverter and this option have not been turned OFF and ON again after setting
of function codes o40 to o43 and o48 to o51.
• The inverter and this option have not been turned OFF and ON again after
changing of the node address.
• The inverter's function code o31 is set to nonzero.
• Refer to the FRENIC-Multi Instruction Manual (INR-SI47-1204-E), Chapter 6,
Section 6.2.1 "Motor is running abnormally."
38
Chapter 12 SPECIFICATIONS
12.1 General Specifications
For items not contained in the following table, the specifications of the inverter apply.
Item Specifications
Input power voltage 21.6 to 27.0 V
Power consumption Max. 200 mA, 24 VDC
Operating ambient temperature -10 to +50C (14 to +122F)
Operating ambient humidity 5 to 95% RH (There shall be no condensation.)
External dimensions 79.6 x 127 x 47.5 mm(3.13 x 5 x 1.87 in)
12.2 Communications Specifications
For the items not covered in this section, the specifications of the PROFIBUS DP apply.
Item Specifications Remarks
Lines
Transmission
section
Connector Pluggable, six-pin terminal block
Control
section
Addressing
Diagnostics
Cable length See the table below.
Transmission
speed
Protocol PROFIBUS DP (DP-V0) IEC 61158 and 61784
Maximum cable length per segment for PROFIBUS DP specific cable
RS-485 (insulated cable)
9.6 Kbps to 12 Mbps (auto configuration) To be specified in the
master node
MSTB1.5/6-STF-3.81
manufactured by Phoenix
Contact Inc.
SPC3 (Siemens)
By on-board node address switches (rotary
switches) (0 to 99)
or
By inverter’s function code o31
(data = 0 to 125)
Setting both node address
switches SW1 and SW2 to
"0" enables the o31 setting.
Detection of disconnection Indicated by the OFFL LED
Detection of the illegal configuration Indicated by the ERR LED
Transmission speed
Maximum cable length (m) per segment
9.6 Kbps 1200(3937 ft)
19.2 Kbps 1200(3937 ft)
45.45 Kbps 1200(3937 ft)
93.75 Kbps 1000(3281 ft)
187.5 Kbps 1000(3281 ft)
500 Kbps 400(1312 ft)
1.5 Mbps 200(656 ft)
3 Mbps 100(328 ft)
6 Mbps 100(328 ft)
12 Mbps 100(328 ft)
PROFIBUS DP Interface Card "OPC-E1-PDP"
Instruction Manual
First Edition, March 2007
Fuji Electric FA Components & Systems Co., Ltd.
The purpose of this manual is to provide accurate information in the handling, setting up and operating of PROFIBUS DP Interface Option "OPC-E1-PDP"
for the FRENIC-Multi series of inverters. Please feel free to send your comments regarding any errors or omissions you may have found, or any
suggestions you may have for generally improving the manual.
In no event will Fuji Electric FA Components & Systems Co., Ltd. be liable for any direct or indirect damages resulting from the application of the information
in this manual.
MEMO
Fuji Electric Systems Co., Ltd.
Fuji Electric Corp. of America
47520 Westinghouse Drive Fremont, CA 94539, U.S.A.
Tel.+1-510-440-1060 Fax.+1-510-440-1063
Toll-free support 1-888-900-FUJI(3854)
INR-SI47
-1159-EU Rev 052010 Information subject to change without notice.
http://www.fujielectric.com/fecoa/
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